21167249472

素因数分解:

$2^6\times 3^2\times {\mathrm{467}}^1\times {\mathrm{78691}}^1$

素因数の和:79176

約数の個数: 84

約数和(自身を含む): 60802790256

約数和(自身を除く): 39635540784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 467, 576, 934, 1401, 1868, 2802, 3736, 4203, 5604, 7472, 8406, 11208, 14944, 16812, 22416, 29888, 33624, 44832, 67248, 78691, 89664, 134496, 157382, 236073, 268992, 314764, 472146, 629528, 708219, 944292, 1259056, 1416438, 1888584, 2518112, 2832876, 3777168, 5036224, 5665752, 7554336, 11331504, 15108672, 22663008, 36748697, 45326016, 73497394, 110246091, 146994788, 220492182, 293989576, 330738273, 440984364, 587979152, 661476546, 881968728, 1175958304, 1322953092, 1763937456, 2351916608, 2645906184, 3527874912, 5291812368, 7055749824, 10583624736, 21167249472]

約数ペア:

[(1, 21167249472), (2, 10583624736), (3, 7055749824), (4, 5291812368), (6, 3527874912), (8, 2645906184), (9, 2351916608), (12, 1763937456), (16, 1322953092), (18, 1175958304), (24, 881968728), (32, 661476546), (36, 587979152), (48, 440984364), (64, 330738273), (72, 293989576), (96, 220492182), (144, 146994788), (192, 110246091), (288, 73497394), (467, 45326016), (576, 36748697), (934, 22663008), (1401, 15108672), (1868, 11331504), (2802, 7554336), (3736, 5665752), (4203, 5036224), (5604, 3777168), (7472, 2832876), (8406, 2518112), (11208, 1888584), (14944, 1416438), (16812, 1259056), (22416, 944292), (29888, 708219), (33624, 629528), (44832, 472146), (67248, 314764), (78691, 268992), (89664, 236073), (134496, 157382)]